Change in abuscular mycorrhizal fungi colonization rate and nutrient content in Bt corn Effects of 3-year continuous night-time warming and nitrogen fertilization on ectomycorrhizae of Picea asperata and the ectomycorrhizal fungal diversity VA Mycorrhizal Fungi Infecting Plants in Saline-alkali Soil of Gansu Colonization rate and diversity of AM fungi in the rhizosphere of seven medicinal plants in Xiamen Relationship between AM Fungi Resources of Rare Medicinal Plants and Soil Factors in Lishan Mountain Colonization Characteristics of Arbuscular Mycorrhizal Fungi and Dark Septate Endophytes in Different Degree Pb-Zn Polluted Areas Colonization of arbuscular mycorrhizal fungi and dark septate endophytes in Panax notoginseng Habitat Difference Analysis of Arbuscular Mycorrhizal Colonization and Spore Density for Seven Compositae Invasive Species in Guangzhou